From patchwork Fri Jan 8 09:59:17 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Fuzzey X-Patchwork-Id: 7983621 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C9C319F6FA for ; Fri, 8 Jan 2016 09:59:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0EB252014A for ; Fri, 8 Jan 2016 09:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 236B520103 for ; Fri, 8 Jan 2016 09:59:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752272AbcAHJ7W (ORCPT ); Fri, 8 Jan 2016 04:59:22 -0500 Received: from ip83.parkeon.com ([213.152.31.83]:38320 "EHLO mta2.parkeon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751314AbcAHJ7T (ORCPT ); Fri, 8 Jan 2016 04:59:19 -0500 Received: from time001.besancon.parkeon.com ([10.32.16.23] helo=mail.besancon.parkeon.com) by mta2.parkeon.com with esmtp (Exim 4.82) (envelope-from ) id 1aHTpF-0005in-B0; Fri, 08 Jan 2016 10:59:17 +0100 Received: from [10.32.51.9] (port=51680 helo=[127.0.0.1]) by mail.besancon.parkeon.com with esmtp (Exim 4.71) (envelope-from ) id 1aHTpF-0003oO-9y; Fri, 08 Jan 2016 10:59:17 +0100 Subject: [PATCH] mmc: pwrseq_simple: Support assigned-clocks To: Ulf Hansson , linux-mmc@vger.kernel.org From: Martin Fuzzey Cc: linux-arm-kernel@lists.infradead.org Date: Fri, 08 Jan 2016 10:59:17 +0100 Message-ID: <20160108095917.32335.11094.stgit@localhost> User-Agent: StGit/0.16 MIME-Version: 1.0 X-Spam-Score: -2.0 (--) Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The clock subsystem now allows clock rates and parents to be configured in the device tree. This requires calling of_clk_set_defaults() which is done automatically for platform, i2c, spi devices. Since pwrseq_simple does not fit into those catagories we must do it ourself. With this patch the standard assigned-clocks, assigned-clock-rates, assigned-clock-parents DT properties to be used in pwrseq_simple nodes. Signed-off-by: Martin Fuzzey --- drivers/mmc/core/pwrseq_simple.c | 5 +++++ 1 file changed, 5 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c index 4d2962b..fd8f38e 100644 --- a/drivers/mmc/core/pwrseq_simple.c +++ b/drivers/mmc/core/pwrseq_simple.c @@ -8,6 +8,7 @@ * Simple MMC power sequence management */ #include +#include #include #include #include @@ -108,6 +109,10 @@ struct mmc_pwrseq *mmc_pwrseq_simple_alloc(struct mmc_host *host, if (!pwrseq) return ERR_PTR(-ENOMEM); + ret = of_clk_set_defaults(dev->of_node, false); + if (ret) + goto free; + pwrseq->ext_clk = clk_get(dev, "ext_clock"); if (IS_ERR(pwrseq->ext_clk) && PTR_ERR(pwrseq->ext_clk) != -ENOENT) {